XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Session\UserSession::hasPermission	Run #51ec623000e0c	Run #51ec6582d0962	Diff	Diff%
Number of Function Calls	132	132	0	0.0%
Incl. Wall Time (microsec)	23,539	23,410	-129	-0.5%
Incl. Wall Time (microsec) per call	178	177	-1	-0.5%
Excl. Wall Time (microsec)	1,811	1,784	-27	-1.5%
Incl. CPU (microsecs)	23,331	23,210	-121	-0.5%
Incl. CPU (microsecs) per call	177	176	-1	-0.5%
Excl. CPU (microsec)	1,337	1,328	-9	-0.7%
Incl. MemUse (bytes)	603,784	603,784	0	0.0%
Incl. MemUse (bytes) per call	4,574	4,574	0	0.0%
Excl. MemUse (bytes)	-64,872	-64,872	0	0.0%
Incl. PeakMemUse (bytes)	639,048	639,048	0	0.0%
Incl. PeakMemUse (bytes) per call	4,841	4,841	0	0.0%
Excl. PeakMemUse (bytes)	2,736	2,736	0	0.0%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Drupal\Core\Session\UserSession::hasPermission	0	N/A%	-129	-5.0%	-121	-10.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-27	-20.9%	-9	-7.4%	0	N/A%	0	N/A%
*Parent function*
user_access	0	N/A%	-129	-100.0%	-121	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Config\Entity\ConfigStorageController::loadMultiple	0	N/A%	-99	-76.7%	-91	-75.2%	0	N/A%	0	N/A%
Drupal\Core\Entity\EntityManager::getStorageController	0	N/A%	-24	-18.6%	-28	-23.1%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::getRoles	0	N/A%	8	6.2%	8	6.6%	0	N/A%	0	N/A%
Drupal\Core\Session\UserSession::id	0	N/A%	6	4.7%	16	13.2%	0	N/A%	0	N/A%
Drupal::entityManager	0	N/A%	4	3.1%	-9	-7.4%	0	N/A%	0	N/A%
Drupal\user\Plugin\Core\Entity\Role::hasPermission	0	N/A%	3	2.3%	-8	-6.6%	0	N/A%	0	N/A%